POWERSECURE INTL INC

CUSIP: 73936N105 Class: CMN

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 56,999 Value ($000) $858 Avg Close — Range —
Q3 2015
Shares 60,432 Value ($000) $696 Avg Close — Range —
Q2 2015
Shares 45,764 Value ($000) $675 Avg Close — Range —
Q1 2015
Shares 46,726 Value ($000) $615 Avg Close — Range —
Q4 2014
Shares 47,072 Value ($000) $548 Avg Close — Range —
Q3 2014
Shares 54,562 Value ($000) $523 Avg Close — Range —
Q2 2014
Shares 58,079 Value ($000) $566 Avg Close — Range —
Q1 2014
Shares 148,454 Value ($000) $3,480 Avg Close — Range —
Q4 2013
Shares 138,064 Value ($000) $2,371 Avg Close — Range —
Q3 2013
Shares 132,698 Value ($000) $2,130 Avg Close — Range —
Q2 2013
Shares 93,661 Value ($000) $1,408 Avg Close — Range —